C3123223313331322121111331333133313231333132212111112111111332313112131
>>
C312322331333132212111133133313331323133313221211111211111133231311213
<<
C3123223313331322121111331333133313231333132212111112111111332313112133
>>
C3123223313331322121111331333133313231333132212111112111111332313112132
>>